2018 GMC Terrain Vehicle Doors
Keep Your 2018 GMC Terrain in Top Shape with Quality Vehicle Doors
Whether you’re repairing or upgrading your Vehicle Door, using high-quality parts is key to keeping your 2018 GMC Terrain looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Door Lock Motors, Door Jamb Switch Connector, and Door Interior Trim Panel Retainers. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2018 GMC Terrain Vehicle Door at Advance Auto Parts is around $38.69, with a range that starts at $0.51 and goes up to $166.99. With 6 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Auveco Retainer (Sold by each), 20988, Carquest Multi-Purpose Relay, RAA2612, and GM Genuine Parts Black Multi-Purpose Pigtail, PT2726 start at just $0.51 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Vehicle Door, don’t forget to check out other key components like Truck Beds and Vehicle Grilles. At Advance Auto Parts, we’re here to help you keep your 2018 GMC Terrain in peak condition, inside and out.
Find Your Specific 2018 GMC Terrain Vehicle Doors
Looking for the perfect Vehicle Door for your 2018 GMC Terrain? You’re in the right place. Below, you’ll find links to various types of Vehicle Doors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Vehicle Doors, ensuring durability and a precise fit for your GMC Terrain. Whether you’re driving a 2018 model or another popular model year like
2010,
2011,
2012,
2013,
2014,
2015,
2016,
2017, and
2019, we’ve got you covered. Purchasing Vehicle Doors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Vehicle Doors that fit your vehicle.
Essential 2018 GMC Terrain Vehicle Doors
Needa Parts – Needa Parts Chrysler Trim Retainer, 454620B (Part No.454620B)
from
$6.29
Needa Parts, a division of the Hillman Group, is an industry leader in all types of automotive body fasteners, retainers, and clips, offering over 400 SKUs of interior, exterior, and underhood fasteners.
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Needa Parts – Needa Parts Panel Trim Retainer Gm White 3 Heads, 454720B (Part No.454720B)
from
$4.49
Needa Parts, a division of the Hillman Group, is an industry leader in all types of automotive body fasteners, retainers, and clips, offering over 400 SKUs of interior, exterior, and underhood fasteners.
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Dorman – Dorman Door Lock Actuator – Non Integrated, 931-387 (Part No.931-387)
from
$188.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
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Autotecnica – Autotecnica Door Latch/Actuator Assembly, Rear Right, GM0816441 (Part No.GM0816441)
from
$268.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
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Autotecnica – Autotecnica Door Latch/Actuator Assembly, Front Right, GM0816437 (Part No.GM0816437)
from
$281.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
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Dorman – Dorman Door Lock Actuator – Non Integrated, 931-314 (Part No.931-314)
from
$182.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
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Autotecnica – Autotecnica Door Latch/Actuator Assembly, Front Left, GM0816083 (Part No.GM0816083)
from
$191.99
Autotecnica offers high-quality aftermarket parts for a wide variety of Asian and North American passenger cars and trucks, include braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension categories. Autotecnica is the smart choice. Whether you’re a DIY enthusiast or professional technician in need of replacement parts that meet OEM specifications, Autotecnica is an excellent alternative to expensive €œGenuine€ components.
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GM Genuine Parts – GM Genuine Parts Black Multi-Purpose Pigtail, PT2726 (Part No.PT2726)
from
$25.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Auveco – Auveco Retainer (Sold by each), 20988 (Part No.20988)
Auveco – Auveco GM & Chrysler Retainers, AP14921 (Part No.AP14921)
Carquest Premium – Carquest Multi-Purpose Relay, RAA2612 (Part No.RAA2612)
from
$25.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
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Popular 2018 GMC Terrain Vehicle Doors Categories
Most Popular Door Lock Motor for 2018 GMC Terrains
Enhance your 2018 GMC Terrain with this popular Door Lock Motor we have in stock, for $166.99.
Dorman – Dorman Integrated Door Lock Actuator, 931-024 (Part No.931-024)
from
$166.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
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Best-Selling 2018 GMC Terrain Door Jamb Switch Connector
Upgrade your Terrain with our best-selling Door Jamb Switch Connector.
GM Genuine Parts – GM Genuine Parts Black Multi-Purpose Pigtail, PT2726 (Part No.PT2726)
from
$25.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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Top-Quality Door Interior Trim Panel Retainers for 2018 GMC Terrains
Choose a high-quality OEM or aftermarket Door Interior Trim Panel Retainer for GMC Terrains and enjoy top-notch performance from $6.29.
Needa Parts – Needa Parts Chrysler Trim Retainer, 454620B (Part No.454620B)
from
$6.29
Needa Parts, a division of the Hillman Group, is an industry leader in all types of automotive body fasteners, retainers, and clips, offering over 400 SKUs of interior, exterior, and underhood fasteners.
See More
Our Top Pick for a 2018 GMC Terrain Door Mirror Relay
Invest in a
durable Door Mirror Relay for your 2018 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Carquest Premium – Carquest Multi-Purpose Relay, RAA2612 (Part No.RAA2612)
from
$25.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
See More
Our Door Molding Retainers for 2018 GMC Terrains
Make a smart move for your 2018 GMC Terrain with our Door Molding Retainer for $0.51.
Auveco – Auveco Retainer (Sold by each), 20988 (Part No.20988)
FAQs for 2018 GMC Terrain Vehicle Doors
What are the best-selling Vehicle Doors for 2018 GMC Terrains?
Out of 6 Vehicle Doors that fit 2018 GMC Terrains, the following parts are the top sellers:
- Auveco Retainer (Sold by each), 20988 (10987419) – $0.51
- Carquest Multi-Purpose Relay, RAA2612 (12445124) – $25.99
- GM Genuine Parts Black Multi-Purpose Pigtail, PT2726 (11895079) – $25.99
What’s the price range for 2018 GMC Terrain Vehicle Doors?
The prices of Vehicle Doors for the 2018 GMC Terrain range from $0.51 up to $166.99 for the most premium parts.
What is the average price of a Vehicle Door for a 2018 GMC Terrain?
The average price for Vehicle Doors for the 2018 GMC Terrain is $38.69. Keep in mind the variety of part types within our Vehicle Door category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Vehicle Doors for other GMC Terrain model years?
What are the cheapest Vehicle Doors for my 2018 GMC Terrain?
The cheapest 2018 GMC Terrain Vehicle Doors we carry are:
- Auveco Retainer (Sold by each), 20988 (10987419) – $0.51
- Needa Parts Chrysler Trim Retainer, 454620B (10624933) – $6.29
- Auveco GM & Chrysler Retainers, AP14921 (10890339) – $6.39
- Carquest Multi-Purpose Relay, RAA2612 (12445124) – $25.99
- GM Genuine Parts Black Multi-Purpose Pigtail, PT2726 (11895079) – $25.99
Does Advance Auto Parts sell Vehicle Doors for any other 2018 GMC models?
Yes. We stock Vehicle Doors for 9 other popular 2018 GMC models. Some of the most popular are 2018 Yukon Vehicle Doors, 2018 Sierra 1500 Vehicle Doors, 2018 Sierra 2500 HD Vehicle Doors, 2018 Savana 2500 Vehicle Doors, and 2018 Sierra 3500 HD Vehicle Doors.
What types of Vehicle Doors do you sell for my 2018 GMC Terrain?
As of 8/2/26, these are some of the most in-demand types of Vehicle Doors for a 2018 GMC Terrain:
Can I get help with 2018 GMC Terrain Vehicle Door orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Vehicle Doors and more.
What is your return policy for GMC Terrain Vehicle Doors?
Advance Auto Parts keeps returns simple. For new GMC Terrain Vehicle Doors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.